public function setUp()
{
$this->cache = new StringFrontend('TestCache', new TransientMemoryBackend(new EnvironmentConfiguration('Hash Testing', '/some/path', PHP_MAXPATHLEN)));
$this->cache->initializeObject();
$this->mockObjectManager = $this->getMockBuilder(ObjectManagerInterface::class)->getMock();
$this->hashService = new HashService();
$this->inject($this->hashService, 'cache', $this->cache);
$this->inject($this->hashService, 'objectManager', $this->mockObjectManager);
$this->hashService->injectSettings($this->mockSettings);
}